202000111110101 has 2 divisors, whose sum is σ = 202000111110102. Its totient is φ = 202000111110100.

The previous prime is 202000111110023. The next prime is 202000111110113. The reversal of 202000111110101 is 101011111000202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200301011895076 + 1699099215025 = 14152774^2 + 1303495^2 .

It is a cyclic number.

It is not a de Polignac number, because 202000111110101 - 2¹⁰ = 202000111109077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202000111110131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101000055555050 + 101000055555051.

It is an arithmetic number, because the mean of its divisors is an integer number (101000055555051).

Almost surely, 2^{202000111110101} is an apocalyptic number.

It is an amenable number.

202000111110101 is a deficient number, since it is larger than the sum of its proper divisors (1).

202000111110101 is an equidigital number, since it uses as much as digits as its factorization.

202000111110101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 202000111110101 its reverse (101011111000202), we get a palindrome (303011222110303).

The spelling of 202000111110101 in words is "two hundred two trillion, one hundred eleven million, one hundred ten thousand, one hundred one".